How to Remove Glue from a Lock

smslocksmiths • February 18, 2025

Finding glue in your lock can be frustrating, especially if it prevents you from using your key. Whether it’s the result of vandalism or an accident, removing glue from a lock requires patience and the right approach.


Step 1: Assess the Damage

Examine the lock to determine how much glue has been applied. If it’s only a small amount, you may be able to clean it yourself.


Step 2: Use a Lubricant or Solvent

Apply a lubricant like WD-40 or a solvent such as acetone (nail polish remover) to break down the glue. Insert the straw nozzle into the keyhole and let it sit for a few minutes.


Step 3: Remove the Glue

Try using a thin wire, needle, or toothpick to gently pick out softened glue. Avoid damaging the internal mechanism.


Step 4: Use Compressed Air

A can of compressed air can help blow out loose debris from the lock.


Step 5: Call a Locksmith

If the lock is completely jammed, the safest option is to contact a professional locksmith. DIY attempts can damage the lock further.


If your lock has been tampered with, consider replacing it to ensure security. Tooting Locksmiths offers reliable lock replacements and emergency lockout services.

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By Locksmiths • January 27, 2026
Many homeowners don’t realise that outdated or non-compliant locks can invalidate home insurance policies. Most insurers require external doors to be fitted with British Standard approved locks. If your locks are old, damaged, or easily forced, your insurer may reject a claim following a burglary. This is particularly important for properties in busy residential areas like Earlsfield. A professional locksmith can check whether your current locks meet insurance standards and recommend upgrades if necessary. Anti-snap cylinders and reinforced locks offer far better protection against modern burglary methods. Upgrading your locks not only improves security but also ensures you remain fully covered in the event of a claim.

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Homes in Earlsfield often experience similar lock issues due to age, wear, and regular use. One of the most common problems is a stiff or sticking lock, usually caused by misaligned doors or worn internal components. Another frequent issue is snapped keys, often the result of forcing a lock that’s already under strain. If this happens, avoid attempting to remove the broken key yourself, as it can push fragments further inside the lock. UPVC door locks can also fail over time, particularly multi-point locking systems. Difficulty lifting the handle or doors failing to lock properly are signs that professional attention is needed. A local locksmith can diagnose these issues quickly and recommend repairs or replacements before the lock fails completely. Addressing problems early can prevent emergency callouts and reduce long-term costs. If your locks aren’t working as smoothly as they should, getting them checked sooner rather than later is always the smarter option.
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